Definition Of Pandemic Disease

Viruses that have caused past pandemics typically originated from animal influenza viruses.

Definition of pandemic disease. A disease or condition is not a pandemic merely because it is widespread or kills many people. Pandemic is also used as a noun meaning a pandemic disease the who more specifically defines a pandemic as a worldwide spread of a new disease on march 11 the who officially declared the covid 19 outbreak a pandemic due to the global spread and severity of the disease. A pandemic is an epidemic occurring on a scale that crosses international boundaries usually affecting people on a worldwide scale. Pandemic disease synonyms pandemic disease pronunciation pandemic disease translation english dictionary definition of pandemic disease.

For specific diseases see under the specific name as addison s disease. Epidemics can vary. The first known use of the word pandemic in 1666 referred to a pandemick or endemick or rather a vernacular disease a disease alwayes reigning in a countrey 9 p. Pandemic definition is occurring over a wide geographic area such as multiple countries or continents and typically affecting a significant proportion of the population.

It may affect the whole body or any of its parts and its etiology pathology and prognosis may be known or unknown. See also illness mal sickness and syndrome. Pandemic and epidemic are related terms used to define the spread of a disease. A pandemic is the worldwide spread of a new disease.

How to use pandemic in a sentence. Of a disease existing in almost all of an area or in almost all of a group of people animals. There are many examples in history the most recent being the covid 19 pandemic declared as such by the world health organization on march 12 2020. Two centuries later in 1828 epidemiologist and lexicographer noah webster s first edition of webster s dictionary listed epidemic and pandemic as synonymous.

It must also be infectious. A pandemic is the global outbreak of a disease.